LIST OF CONTENTS. 

 PART III.— 1894. 



May 1, 189-4. 



The Secretary. On the Additions to the Society's Menagerie in April 1894 390 



Dr. Giiuther. Exhibition of a portion of the hollow trunk of a Tree in which a pair of 



Hornbills had nested 391 



Mr. W. Bateson. Exhibition of specimens and drawings of a Phytophagous Beetle, in 



illustration of discontinuous variation in colour 391 



Dr. H. E. Sauvage. Exhibition of a vertebra of what was believed to be the earliest 



known Snake yet discovered 391 



1. On the Echinoderms collected during the Voyage of H. M.S. 'Penguin' and by II. M.S. 



'Egeria,' when surveving Macclesfield Bank. By F. Jeffrey Bell, M.A., Sec. R.M.S. 

 (Plates XXIII.-XXYTI.) 392 



2. Studies in Teleostean Morphology from the Marine Laboratory at Oleethorpee. By 



Ernest W. L. Holt, Naturalist on Staff, M.B. Assoc. (Plates XXVIII.-XXX.) 413 



.'►. Field-Notes on the Wild Camel of Lob-Nor. By St. George Littledale, F.R.G.S 446 



4. On some Specimens of Mammals from Oman, S.E. Arabia. By Oldfield Thomas. 



(Plate XXXI.) 448 



June 5, 1894. 



The Secretary. On the Additions to the Society's Menagerie in May 1894 466 



Mr. Sclater. Remarks upon animals observed in the Zoological Gardens of Rotterdam, 



Amsterdam, Hanover, Berlin, and Hamburg 456 



1. Critical Gleanings on the Didclphyida of the Serra dos Orgaos, Brazil. By Dr. Emil 



August Goeldi, Director of the Colonia Alpina (Theresopolis) 457 



2. On some Gazelles brought by Sir Edmund Loder from Algeria; By Oldfield Thomas. 



(Plate XXXII.) 467 



o. On the " Reem " Antelope of Algeria. By Sir Edmund Giles Loder, Bart., F.Z.S 473 



4. Note on the Period of Gestation of the Indian Antelope, Antilope cervicapra (Linn.). 



By Sir Edmund Giles Loder, Bart., F.Z.S 476 



5. Notes on a particularly Abnormal Vertebral Column of the Bull-frog ; and on certain 



other Variations in the Anuran Column. By W. Blaxland Benha.m, D.Sc (Lond.), 

 Hon. M.A. (Oxon.), Aldrichian Demonstrator in Comp. Anat. in the University of 



Oxford. (Plate XXXIII.) 477 



('). On the Pupils of the Felidce. By George Lindsay Johnson, M.D., F.R.C.S., F.Z.S 481 



June 19, 1894. 



Mr. Sclater. Exhibition of, and remarks upon, a skin of an African Monkey (Ceredpifhecus 



dia/ia ignitin) 484 



Mr. Sclater. Exhibition of, and remarks upon, the typical specimen of Ccrcopilltecus gr<u/i, 



Fraser 484 



Mr. H. Scherren, F.Z.S. Exhibition of, and remarks upon, the nest of an Amphipodous 



Crustacean (Anqjfiifhoc littorina) 4gg 



Prof. Ray Lankester, F.R.S. Notice of a Memoir on the external characters which distin- 

 guish the two Dipnoid Fishes Lepidosircn and Protopterus 435 



J. Notes on some Specimens of Antlers of the Fallow Deer, showing Continuous Variation. 

 and the Effects of Total or Partial Castration. By G. Herbert Fowler, B.A., Ph.D., 

 Assistant-Professor of Zoology, University College, London. (Plate XXXIV.) 485 



2. On the Perforated Flexor Muscles in some Birds. By P. Chalmers Mitchell, M.A., 



F.Z.S 4<).- ( 



3. Biological Notes upon some of the Ophidia of Trinidad, B.W.I., with a Preliminary List 



of the Species recorded from the Island. By Messrs. R. R. Mole and F. W. Urich . . 4«J<( 



4. On the Spiders of the Island of St. Vincent, — Part II. By E. Simon 51 <i 



5. Description of a new Species of Slug of the Genus JaneHa. By Walter E. Colli.nge, 



bemonstrator of Zoology and Comparative Anatomy, Mason College, Birmingham .. 526 



Contents continued on 



'ipaqe 3 oHfrapper^ 



